Centrifugal pump unit



FIG. 1 is a front view of a centrifugal pump unit;

FIG. 2 is a rear view of the unit;

FIG. 3 is a right side view of the unit;

FIG. 4 is a left side view of the unit;

FIG. 5 is a plan view of the unit;

FIG. 6 is a bottom view of the unit;

FIG. 7 is a perspective top view of the unit when viewed front and right side; and,

FIG. 8 is a perspective bottom view of the unit when viewed front and left side. 

CLAIM We claim the ornamental design of a centrifugal pump unit, as shown and described. 